def __init__(self):
apply_common_to_screen()
self.a = self.b = self.c = 0
self.switching = 0
ApplicationWindow.__init__(self, _('Login'), self.WIDTH, self.HEIGHT)
self.connect("delete-event", Gtk.main_quit)
# Create a new LightDM.Greeter instance which will be used by the 2 views
self.greeter = GreeterWindow.greeter.new()
# Create the two views: one for normal Login, the other to create a new account
self.password_view = PasswordView(None, self.greeter)
self.newuser_view = NewUserView(self.greeter)
self.login_with_kw_view = LoginWithKanoWorldView(self.greeter)
self.grid = Gtk.Grid()
self.set_main_widget(self.grid)
self.grid.set_column_spacing(30)
self.grid.set_row_spacing(30)
self.top_bar = TopBar(_('Login'))
self._remove_top_bar_buttons()
self.top_bar.set_size_request(self.WIDTH, -1)
self.grid.attach(self.top_bar, 0, 0, 3, 1)
self.grid.attach(Gtk.Label(), 0, 3, 3, 1)
self.top_bar.set_prev_callback(self._back_cb)
self.user_list = UserListView()
self.go_to_users()
cursor = Gdk.Cursor.new(Gdk.CursorType.ARROW)
self.get_root_window().set_cursor(cursor)
class GreeterWindow(ApplicationWindow):
WIDTH = 400
HEIGHT = -1
greeter = LightDM.Greeter
def __init__(self):
apply_common_to_screen()
self.a = self.b = self.c = 0
self.switching = 0
ApplicationWindow.__init__(self, _('Login'), self.WIDTH, self.HEIGHT)
self.connect("delete-event", Gtk.main_quit)
# Create a new LightDM.Greeter instance which will be used by the 2 views
self.greeter = GreeterWindow.greeter.new()
# Create the two views: one for normal Login, the other to create a new account
self.password_view = PasswordView(None, self.greeter)
self.newuser_view = NewUserView(self.greeter)
self.login_with_kw_view = LoginWithKanoWorldView(self.greeter)
self.grid = Gtk.Grid()
self.set_main_widget(self.grid)
self.grid.set_column_spacing(30)
self.grid.set_row_spacing(30)
self.top_bar = TopBar(_('Login'))
self._remove_top_bar_buttons()
self.top_bar.set_size_request(self.WIDTH, -1)
self.grid.attach(self.top_bar, 0, 0, 3, 1)
self.grid.attach(Gtk.Label(), 0, 3, 3, 1)
self.top_bar.set_prev_callback(self._back_cb)
self.user_list = UserListView()
self.go_to_users()
cursor = Gdk.Cursor.new(Gdk.CursorType.ARROW)
self.get_root_window().set_cursor(cursor)
def _remove_top_bar_buttons(self):
self.top_bar.box.remove(self.top_bar.close_button)
self.top_bar.box.remove(self.top_bar.next_button)
def set_main(self, wdg):
child = self.grid.get_child_at(1, 1)
if child:
self.grid.remove(child)
self.grid.attach(wdg, 1, 1, 1, 1)
self.show_all()
def go_to_users(self):
self.set_main(self.user_list)
self.top_bar.disable_prev()
def go_to_password(self, user):
self.set_main(self.password_view)
self.top_bar.enable_prev()
if not self.switching == 1:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.password_view.greeter = self.greeter
(self.a, self.b, self.c) = self.password_view._reset_greeter()
self.switching = 1
self.password_view.grab_focus(user)
def go_to_newuser(self):
self.set_main(self.newuser_view)
self.top_bar.enable_prev()
if not self.switching == 2:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.newuser_view.greeter = self.greeter
# FIXME: We do not reset the greeter in the newuser view
# It will be done only when the local user account has been forced
# so as to avoid LightDM freezes
# (self.a, self.b, self.c) = self.newuser_view._reset_greeter()
self.switching = 2
def go_to_login_with_kw(self):
self.set_main(self.login_with_kw_view)
self.top_bar.enable_prev()
if not self.switching == 3:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.login_with_kw_view.greeter = self.greeter
# FIXME: We do not reset the greeter in the newuser view
# It will be done only when the local user account has been forced
# so as to avoid LightDM freezes
# (self.a, self.b, self.c) = self.login_with_kw_view._reset_greeter()
self.switching = 3
self.login_with_kw_view.grab_focus()
def _back_cb(self, event, button):
self.go_to_users()
